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Cover for illuminant and lamp with cover

a technology of cover and lamp, applied in the field of cover for circuit board, can solve the problem of not being easily used for cover, and achieve the effect of improving the lamp assembly

Active Publication Date: 2022-09-22
BJB GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent describes a cover that helps with simplifying and improving the assembly of lamps. The cover has recesses for connection terminals, making it easy to attach the circuit board to the lamp. The cover also has a stable and fracture-resistant design. The cable support formed by the cover keeps the connection cables organized and positioned correctly, preventing shadows and making assembly easier for additional light-influencing components. Overall, this cover helps streamline the assembly process of lamps.

Problems solved by technology

The technique proposed in DE 20 2019 106 117 U1 works well in principle but is not easily useable for covers that include additional lamp components on a light exit side, in particular screen elements configured to influence the light, which is typically caused by the constricted installation space and the restricted component visibility during lamp assembly.

Method used

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  • Cover for illuminant and lamp with cover
  • Cover for illuminant and lamp with cover
  • Cover for illuminant and lamp with cover

Examples

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Embodiment Construction

[0027]The drawing figures show a cover according to the invention overall designated with reference numeral 10. The cover 10 is shown in FIGS. 1 and 2 in a perspective view. FIG. 1 shows a perspective view of the light exit side A of the cover 10. FIG. 2 shows a perspective view of the light entry side E of the cover 10. The light exit side A can also be designated as the top side of the cover 10, the light entry side E can be designated as the bottom side of the cover 10.

[0028]The cover 10 includes a plurality of optical elements 11 that are arranged one behind another in a row, wherein cutouts 12 are formed between the optical elements 11. The cutouts 12 are cut outs in the cover 10 which are framed by two adjacent optical elements 11 and two opposite legs 13. The optical elements 11 are formed by a cover wall 14 of the cover 10 that respectively supports a support leg 15 at opposite longitudinal sides. The arrangement plane of the support arms 15 is offset relative to the arrange...

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Abstract

A cover for a circuit board including LED illuminants and at least one connection terminals for connection cables on a top side of the circuit board, the cover including a receiving chamber for the circuit board; a light entry side oriented towards the receiving chamber; a light exit side arranged opposite to the light entry side; fasteners configured to arrange the cover at a light influencing component; optical elements arranged above the LED illuminants and configured to emit light emitted by the LED illuminants, wherein the cover forms a cutout for at least the one connection terminal between two of the optical elements that are adjacent to each other, and wherein the cutout is framed by the cover.

Description

RELATED APPLICATIONS[0001]This application claims priority from and incorporates by reference German Patent Application DE 10 2021 106 644.1 filed on Mar. 18, 2021.FIELD OF THE INVENTION[0002]The invention relates to a cover for a circuit board including LED illuminants and connection terminals for connection cables on a top side of the circuit board.BACKGROUND OF THE INVENTION[0003]Generic covers are known in the art in many shapes and are disclosed e.g; in DE 20 2019 106 117 U1 by applicant.[0004]A use of LEDs as illuminants in lamps typically requires covers in order to adapt radiation properties of the LEDs to a respective application through optical elements. Additionally, the covers are typically used to close the lamp in a light exit direction and in order to make it esthetically appealing.[0005]Increasing efficiency in lamp fabrication is paramount, in particular simplification of lamp assembly, wherein the new design options provided by a utilization of LED illuminants chan...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F21V23/00F21S4/28F21V23/06
CPCF21V23/005F21S4/28F21V23/009F21V23/06F21Y2115/10F21V5/007F21V19/0035F21V19/0045F21V17/164F21Y2103/10F21V13/04F21S8/03F21V7/0083F21V15/013F21V23/002G02B3/0075G02B19/0066G02B19/0028F21Y2105/10
Inventor HENRICI, PHILIPPBAUMEISTER, OLAFBAECKER, TOBIAS
Owner BJB GMBH & CO KG
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